China’s great dam boom: A major assault on its rivers

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(November 12, 2013) China’s current fever for hydro development is such that even its unparalleled Three Gorges mega-dam now ranks as a mere fraction of its long-term dam agenda, reports Charles Lewis for Yale Environment 360. While China’s need for energy is undisputed, its emphasis on dam construction risks an irreversible legacy of damage the country may never recover from and flies in the face of its present Five Year Plan to develop clean energy, reduce pollution, and protect the environment, says Lewis. Echoing Probe International’s coverage of the innumerable threats posed by construction on such an unprecedented scale, Lewis presents here a valuable and succinct overview of the dangers China’s dam fever represents to its waterways, ecosystems, agriculture and fisheries, traditional livelihoods, species survival and even to its geological stability, as Probe International’s alarming 2012 findings revealed.

Home at all costs

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(October 30, 2013) In April 2012, Liu Bai, a retired journalist dedicated to exposing the plight of Three Gorges Dam migrants and the project’s resettlement legacy of shattered lives, set out to discover what had happened to the first group of migrants who were moved from their homes in the ancient town of Dachang, in Wushan County, Chongqing Municipality, and resettled elsewhere around 11 years ago to make way for the world’s largest dam. What Liu Bai did not expect to find at the other end was that the resettlement of these migrants had not stuck! The majority of this first group of migrants had in fact returned home.

China’s South-to-North Water Diversion project threatens flood of problems

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(October 28, 2013) This excellent report by Agence France-Presse looks at the growing number of drawbacks posed by China’s South-to-North Water Diversion project and asks whether the $80-billion geo-engineering giant is creating more problems than it is supposed to solve. For example, the strong risk of collecting and distributing tainted water from the supply waterways it draws from, which would render the water carried unusable; the energy required to move water uphill for long sections; the displacement of entire communities in large numbers for reservoir construction, as well as the construction feats required to pull off certain aspects of the project’s plans – such as blasting channels through mountains in earthquake zones on the Tibetan plateau. Not to mention the threat posed by construction of this scale in seismically active zones.

Seeing in the Dark: How porpoises hear in one of the world’s busiest rivers

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(October 21, 2013) Scientists are using medical technology to study the endangered Yangtze finless porpoise and their critical sense of hearing, used for navigation, to understand how these mammals are managing in the very busy and loud waters of China’s high-traffic Yangtze River. “In a noisy environment, they’d have a hard time hearing their prey or their friend. It makes it more difficult for them to conduct basic biological activities such as foraging, communicating, and navigating in the river,” said biologist and lead author of the survey, Aran Mooney.